diff --git a/plugins/catalog-import/src/api/CatalogImportClient.ts b/plugins/catalog-import/src/api/CatalogImportClient.ts
index 9b52de0ba4..b812e0dda9 100644
--- a/plugins/catalog-import/src/api/CatalogImportClient.ts
+++ b/plugins/catalog-import/src/api/CatalogImportClient.ts
@@ -49,13 +49,16 @@ export class CatalogImportClient implements CatalogImportApi {
     repo: string;
   }): Promise<PartialEntity[]> {
     const idToken = await this.identityApi.getIdToken();
+    const headers = {
+      'Content-Type': 'application/json',
+    } as { [header: string]: string };
+    if (idToken) {
+      headers.authorization = `Bearer ${idToken}`;
+    }
     const response = await fetch(
       `${await this.discoveryApi.getBaseUrl('catalog')}/analyze-location`,
       {
-        headers: {
-          authorization: `Bearer ${idToken}`,
-          'Content-Type': 'application/json',
-        },
+        headers,
         method: 'POST',
         body: JSON.stringify({
           location: { type: 'url', target: repo },
@@ -80,13 +83,16 @@ export class CatalogImportClient implements CatalogImportApi {
     location: string;
   }): Promise<void> {
     const idToken = await this.identityApi.getIdToken();
+    const headers = {
+      'Content-Type': 'application/json',
+    } as { [header: string]: string };
+    if (idToken) {
+      headers.authorization = `Bearer ${idToken}`;
+    }
     const response = await fetch(
       `${await this.discoveryApi.getBaseUrl('catalog')}/locations`,
       {
-        headers: {
-          authorization: `Bearer ${idToken}`,
-          'Content-Type': 'application/json',
-        },
+        headers,
         method: 'POST',
         body: JSON.stringify({
           type: 'url',
diff --git a/plugins/fossa/src/api/FossaClient.ts b/plugins/fossa/src/api/FossaClient.ts
index 33c8c65c5f..4428ec7dbb 100644
--- a/plugins/fossa/src/api/FossaClient.ts
+++ b/plugins/fossa/src/api/FossaClient.ts
@@ -39,11 +39,9 @@ export class FossaClient implements FossaApi {
 
   private async callApi(path: string): Promise<any> {
     const apiUrl = `${await this.discoveryApi.getBaseUrl('proxy')}/fossa`;
-    const headers: Record<string, string> = {
-      authorization: await `Bearer ${this.identityApi.getIdToken()}`,
-    };
+    const idToken = await this.identityApi.getIdToken();
     const response = await fetch(`${apiUrl}/${path}`, {
-      headers,
+      headers: idToken ? { authorization: `Bearer ${idToken}` } : {},
     });
     if (response.status === 200) {
       return await response.json();
diff --git a/plugins/kubernetes/src/api/KubernetesBackendClient.ts b/plugins/kubernetes/src/api/KubernetesBackendClient.ts
index e005b29517..96bdb9420f 100644
--- a/plugins/kubernetes/src/api/KubernetesBackendClient.ts
+++ b/plugins/kubernetes/src/api/KubernetesBackendClient.ts
@@ -39,12 +39,15 @@ export class KubernetesBackendClient implements KubernetesApi {
   ): Promise<any> {
     const url = `${await this.discoveryApi.getBaseUrl('kubernetes')}${path}`;
     const idToken = await this.identityApi.getIdToken();
+    const headers = {
+      'Content-Type': 'application/json',
+    } as { [header: string]: string };
+    if (idToken) {
+      headers.authorization = `Bearer ${idToken}`;
+    }
     const response = await fetch(url, {
       method: 'POST',
-      headers: {
-        authorization: `Bearer ${idToken}`,
-        'Content-Type': 'application/json',
-      },
+      headers,
       body: JSON.stringify(requestBody),
     });
 
diff --git a/plugins/rollbar/src/api/RollbarClient.ts b/plugins/rollbar/src/api/RollbarClient.ts
index 1041accf19..dfc82b09e5 100644
--- a/plugins/rollbar/src/api/RollbarClient.ts
+++ b/plugins/rollbar/src/api/RollbarClient.ts
@@ -60,9 +60,7 @@ export class RollbarClient implements RollbarApi {
     const url = `${await this.discoveryApi.getBaseUrl('rollbar')}${path}`;
     const idToken = await this.identityApi.getIdToken();
     const response = await fetch(url, {
-      headers: {
-        authorization: `Bearer ${idToken}`,
-      },
+      headers: idToken ? { authorization: `Bearer ${idToken}` } : {},
     });
 
     if (!response.ok) {