diff --git a/__tests__/download.test.ts b/__tests__/download.test.ts
index 888c4e7..09b4573 100644
--- a/__tests__/download.test.ts
+++ b/__tests__/download.test.ts
@@ -25,8 +25,6 @@ const mockInputs = (overrides?: Partial<{[K in Inputs]?: any}>) => {
     [Inputs.Repository]: 'owner/some-repository',
     [Inputs.RunID]: 'some-run-id',
     [Inputs.Pattern]: 'some-pattern',
-    [Inputs.MergeMultiple]: false,
-    [Inputs.ArtifactIds]: '',
     ...overrides
   }
 
@@ -223,164 +221,4 @@ describe('download', () => {
       expect.stringContaining('digest validation failed')
     )
   })
-
-  test('throws error when both name and artifact-ids are provided', async () => {
-    mockInputs({
-      [Inputs.Name]: 'artifact-name',
-      [Inputs.ArtifactIds]: '123'
-    })
-
-    await expect(run()).rejects.toThrow(
-      "Inputs 'name' and 'artifact-ids' cannot be used together. Please specify only one."
-    )
-  })
-
-  test('throws error when artifact-ids is empty', async () => {
-    mockInputs({
-      [Inputs.Name]: '',
-      [Inputs.ArtifactIds]: '  , '
-    })
-
-    await expect(run()).rejects.toThrow(
-      "No valid artifact IDs provided in 'artifact-ids' input"
-    )
-  })
-
-  test('throws error when artifact-id is not a number', async () => {
-    mockInputs({
-      [Inputs.Name]: '',
-      [Inputs.ArtifactIds]: '123,abc,456'
-    })
-
-    await expect(run()).rejects.toThrow(
-      "Invalid artifact ID: 'abc'. Must be a number."
-    )
-  })
-
-  test('downloads a single artifact by ID', async () => {
-    const mockArtifact = {
-      id: 123,
-      name: 'artifact-by-id',
-      size: 1024,
-      digest: 'def456'
-    }
-
-    mockInputs({
-      [Inputs.Name]: '',
-      [Inputs.ArtifactIds]: '123'
-    })
-
-    jest
-      .spyOn(artifact, 'getArtifact')
-      .mockImplementation(() => Promise.resolve({artifact: mockArtifact}))
-
-    await run()
-
-    expect(core.debug).toHaveBeenCalledWith(
-      'Only one artifact ID provided. Fetching latest artifact by its name and checking the ID'
-    )
-    expect(artifact.getArtifact).toHaveBeenCalled()
-    expect(artifact.downloadArtifact).toHaveBeenCalledWith(
-      mockArtifact.id,
-      expect.objectContaining({
-        expectedHash: mockArtifact.digest
-      })
-    )
-    expect(artifact.listArtifacts).not.toHaveBeenCalled()
-    expect(core.info).toHaveBeenCalledWith('Total of 1 artifact(s) downloaded')
-  })
-
-  test('throws error when single artifact ID is not found', async () => {
-    mockInputs({
-      [Inputs.Name]: '',
-      [Inputs.ArtifactIds]: '999'
-    })
-
-    jest.spyOn(artifact, 'getArtifact').mockImplementation(() => {
-      return Promise.resolve({artifact: null} as any)
-    })
-
-    await expect(run()).rejects.toThrow(
-      "Artifact with ID '999' not found. Please check the ID."
-    )
-  })
-
-  test('downloads multiple artifacts by IDs', async () => {
-    const mockArtifacts = [
-      {id: 123, name: 'artifact1', size: 1024, digest: 'abc123'},
-      {id: 456, name: 'artifact2', size: 2048, digest: 'def456'},
-      {id: 789, name: 'artifact3', size: 3072, digest: 'ghi789'}
-    ]
-
-    mockInputs({
-      [Inputs.Name]: '',
-      [Inputs.ArtifactIds]: '123, 456'
-    })
-
-    jest
-      .spyOn(artifact, 'listArtifacts')
-      .mockImplementation(() => Promise.resolve({artifacts: mockArtifacts}))
-
-    await run()
-
-    expect(core.info).toHaveBeenCalledWith(
-      'Multiple artifact IDs provided. Fetching all artifacts to filter by ID'
-    )
-    expect(artifact.getArtifact).not.toHaveBeenCalled()
-    expect(artifact.listArtifacts).toHaveBeenCalled()
-    expect(artifact.downloadArtifact).toHaveBeenCalledTimes(2)
-    expect(artifact.downloadArtifact).toHaveBeenCalledWith(
-      123,
-      expect.anything()
-    )
-    expect(artifact.downloadArtifact).toHaveBeenCalledWith(
-      456,
-      expect.anything()
-    )
-  })
-
-  test('warns when some artifact IDs are not found', async () => {
-    const mockArtifacts = [
-      {id: 123, name: 'artifact1', size: 1024, digest: 'abc123'}
-    ]
-
-    mockInputs({
-      [Inputs.Name]: '',
-      [Inputs.ArtifactIds]: '123, 456, 789'
-    })
-
-    jest
-      .spyOn(artifact, 'listArtifacts')
-      .mockImplementation(() => Promise.resolve({artifacts: mockArtifacts}))
-
-    await run()
-
-    expect(core.warning).toHaveBeenCalledWith(
-      'Could not find the following artifact IDs: 456, 789'
-    )
-    expect(artifact.downloadArtifact).toHaveBeenCalledTimes(1)
-    expect(artifact.downloadArtifact).toHaveBeenCalledWith(
-      123,
-      expect.anything()
-    )
-  })
-
-  test('throws error when none of the provided artifact IDs are found', async () => {
-    const mockArtifacts = [
-      {id: 999, name: 'other-artifact', size: 1024, digest: 'xyz999'}
-    ]
-
-    mockInputs({
-      [Inputs.Name]: '',
-      [Inputs.ArtifactIds]: '123, 456'
-    })
-
-    jest
-      .spyOn(artifact, 'listArtifacts')
-      .mockImplementation(() => Promise.resolve({artifacts: mockArtifacts}))
-
-    await expect(run()).rejects.toThrow(
-      'None of the provided artifact IDs were found'
-    )
-  })
 })
diff --git a/dist/index.js b/dist/index.js
index 61783a4..374211f 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -118845,22 +118845,9 @@ function run() {
                 }
                 return numericId;
             });
-            // if the length of artifactIds exactly 1 fetch the latest artifact by its name and check the ID
-            if (artifactIds.length === 1) {
-                core.debug(`Only one artifact ID provided. Fetching latest artifact by its name and checking the ID`);
-                const { artifact: targetArtifact } = yield artifact_1.default.getArtifact(inputs.name, options);
-                if (!targetArtifact) {
-                    throw new Error(`Artifact with ID '${artifactIds[0]}' not found. Please check the ID.`);
-                }
-                core.debug(`Found artifact by ID '${targetArtifact.name}' (ID: ${targetArtifact.id}, Size: ${targetArtifact.size})`);
-                artifacts = [targetArtifact];
-            }
-            else {
-                core.info(`Multiple artifact IDs provided. Fetching all artifacts to filter by ID`);
-                // We need to fetch all artifacts to get metadata for the specified IDs
-                const listArtifactResponse = yield artifact_1.default.listArtifacts(Object.assign({ latest: true }, options));
-                artifacts = listArtifactResponse.artifacts.filter(artifact => artifactIds.includes(artifact.id));
-            }
+            // We need to fetch all artifacts to get metadata for the specified IDs
+            const listArtifactResponse = yield artifact_1.default.listArtifacts(Object.assign({ latest: true }, options));
+            artifacts = listArtifactResponse.artifacts.filter(artifact => artifactIds.includes(artifact.id));
             if (artifacts.length === 0) {
                 throw new Error(`None of the provided artifact IDs were found`);
             }
diff --git a/src/download-artifact.ts b/src/download-artifact.ts
index 5414f10..5cc6b17 100644
--- a/src/download-artifact.ts
+++ b/src/download-artifact.ts
@@ -109,42 +109,15 @@ export async function run(): Promise<void> {
       return numericId
     })
 
-    // if the length of artifactIds exactly 1 fetch the latest artifact by its name and check the ID
-    if (artifactIds.length === 1) {
-      core.debug(
-        `Only one artifact ID provided. Fetching latest artifact by its name and checking the ID`
-      )
-      const {artifact: targetArtifact} = await artifactClient.getArtifact(
-        inputs.name,
-        options
-      )
+    // We need to fetch all artifacts to get metadata for the specified IDs
+    const listArtifactResponse = await artifactClient.listArtifacts({
+      latest: true,
+      ...options
+    })
 
-      if (!targetArtifact) {
-        throw new Error(
-          `Artifact with ID '${artifactIds[0]}' not found. Please check the ID.`
-        )
-      }
-
-      core.debug(
-        `Found artifact by ID '${targetArtifact.name}' (ID: ${targetArtifact.id}, Size: ${targetArtifact.size})`
-      )
-
-      artifacts = [targetArtifact]
-    } else {
-      core.info(
-        `Multiple artifact IDs provided. Fetching all artifacts to filter by ID`
-      )
-
-      // We need to fetch all artifacts to get metadata for the specified IDs
-      const listArtifactResponse = await artifactClient.listArtifacts({
-        latest: true,
-        ...options
-      })
-
-      artifacts = listArtifactResponse.artifacts.filter(artifact =>
-        artifactIds.includes(artifact.id)
-      )
-    }
+    artifacts = listArtifactResponse.artifacts.filter(artifact =>
+      artifactIds.includes(artifact.id)
+    )
 
     if (artifacts.length === 0) {
       throw new Error(`None of the provided artifact IDs were found`)