diff --git a/__tests__/distributors/graalvm-installer.test.ts b/__tests__/distributors/graalvm-installer.test.ts
index 1e5146de..3d870412 100644
--- a/__tests__/distributors/graalvm-installer.test.ts
+++ b/__tests__/distributors/graalvm-installer.test.ts
@@ -1053,21 +1053,21 @@ describe('GraalVMDistribution', () => {
         ).rejects.toThrow('GraalVM Community does not provide early access builds');
       });
     });
-
   });
 
-  describe('distribution factory', () => {
-    const defaultOptions: JavaInstallerOptions = {
-      version: '17',
-      architecture: 'x64',
-      packageType: 'jdk',
-      checkLatest: false
-    };
+});
 
-    it('should map graalvm-community to the community installer', () => {
-      const community = getJavaDistribution('graalvm-community', defaultOptions);
+describe('distribution factory', () => {
+  const defaultOptions: JavaInstallerOptions = {
+    version: '17',
+    architecture: 'x64',
+    packageType: 'jdk',
+    checkLatest: false
+  };
 
-      expect(community).toBeInstanceOf(GraalVMCommunityDistribution);
-    });
+  it('should map graalvm-community to the community installer', () => {
+    const community = getJavaDistribution('graalvm-community', defaultOptions);
+
+    expect(community).toBeInstanceOf(GraalVMCommunityDistribution);
   });
 });
diff --git a/dist/setup/index.js b/dist/setup/index.js
index 1f2c11f3..a16d4117 100644
--- a/dist/setup/index.js
+++ b/dist/setup/index.js
@@ -79151,7 +79151,6 @@ class GraalVMDistribution extends base_installer_1.JavaBase {
         return arch;
     }
     validateStableBuildRequest(range) {
-        const arch = this.getSupportedArchitecture();
         if (this.packageType !== 'jdk') {
             throw new Error(`${this.distribution} provides only the \`jdk\` package type`);
         }
@@ -79166,7 +79165,6 @@ class GraalVMDistribution extends base_installer_1.JavaBase {
             throw new Error(`${this.distribution} is only supported for JDK ${GRAALVM_MIN_VERSION} and later. Requested version: ${major}`);
         }
         return {
-            arch,
             platform,
             major,
             extension
@@ -79275,7 +79273,8 @@ class GraalVMCommunityDistribution extends GraalVMDistribution {
             if (!this.stable) {
                 throw new Error('GraalVM Community does not provide early access builds');
             }
-            const { arch, platform, extension } = this.validateStableBuildRequest(range);
+            const arch = this.getSupportedArchitecture();
+            const { platform, extension } = this.validateStableBuildRequest(range);
             const availableVersions = yield this.getAvailableVersionsForPlatform(platform, arch, extension);
             const satisfiedVersion = availableVersions
                 .filter(item => (0, util_1.isVersionSatisfies)(range, item.version))
@@ -79289,7 +79288,7 @@ class GraalVMCommunityDistribution extends GraalVMDistribution {
         });
     }
     getAvailableVersionsForPlatform(platform, arch, extension) {
-        var _a, _b;
+        var _a;
         return __awaiter(this, void 0, void 0, function* () {
             const headers = (0, util_1.getGitHubHttpHeaders)();
             const availableVersions = new Map();
@@ -79298,11 +79297,12 @@ class GraalVMCommunityDistribution extends GraalVMDistribution {
             while (releasesUrl) {
                 pageCount++;
                 const response = yield this.http.getJson(releasesUrl, headers);
-                for (const release of (_a = response.result) !== null && _a !== void 0 ? _a : []) {
+                const releases = Array.isArray(response.result) ? response.result : [];
+                for (const release of releases) {
                     if (release.draft || release.prerelease) {
                         continue;
                     }
-                    for (const asset of (_b = release.assets) !== null && _b !== void 0 ? _b : []) {
+                    for (const asset of (_a = release.assets) !== null && _a !== void 0 ? _a : []) {
                         const releaseForPlatform = this.toCommunityReleaseForPlatform(asset, platform, arch, extension);
                         if (releaseForPlatform) {
                             availableVersions.set(releaseForPlatform.version, releaseForPlatform);
@@ -79316,7 +79316,7 @@ class GraalVMCommunityDistribution extends GraalVMDistribution {
                     break;
                 }
                 releasesUrl = nextUrl;
-                if (!response.result || response.result.length === 0) {
+                if (releases.length === 0) {
                     break;
                 }
                 if (pageCount >= util_1.MAX_PAGINATION_PAGES) {
diff --git a/src/distributions/graalvm/installer.ts b/src/distributions/graalvm/installer.ts
index 53cd7f7a..608d1ed7 100644
--- a/src/distributions/graalvm/installer.ts
+++ b/src/distributions/graalvm/installer.ts
@@ -151,13 +151,10 @@ export class GraalVMDistribution extends JavaBase {
   }
 
   protected validateStableBuildRequest(range: string): {
-    arch: SupportedArchitecture;
     platform: OsVersions;
     extension: string;
     major: string;
   } {
-    const arch = this.getSupportedArchitecture();
-
     if (this.packageType !== 'jdk') {
       throw new Error(
         `${this.distribution} provides only the \`jdk\` package type`
@@ -180,7 +177,6 @@ export class GraalVMDistribution extends JavaBase {
     }
 
     return {
-      arch,
       platform,
       major,
       extension
@@ -352,7 +348,8 @@ export class GraalVMCommunityDistribution extends GraalVMDistribution {
       throw new Error('GraalVM Community does not provide early access builds');
     }
 
-    const {arch, platform, extension} = this.validateStableBuildRequest(range);
+    const arch = this.getSupportedArchitecture();
+    const {platform, extension} = this.validateStableBuildRequest(range);
     const availableVersions = await this.getAvailableVersionsForPlatform(
       platform,
       arch,
@@ -393,7 +390,9 @@ export class GraalVMCommunityDistribution extends GraalVMDistribution {
         headers
       );
 
-      for (const release of response.result ?? []) {
+      const releases = Array.isArray(response.result) ? response.result : [];
+
+      for (const release of releases) {
         if (release.draft || release.prerelease) {
           continue;
         }
@@ -427,7 +426,7 @@ export class GraalVMCommunityDistribution extends GraalVMDistribution {
 
       releasesUrl = nextUrl;
 
-      if (!response.result || response.result.length === 0) {
+      if (releases.length === 0) {
         break;
       }