Fix: added nullable check for adding tag color in project settings

frontend/src/hooks/api/tags/queries.tsx

@@ -38,7 +38,7 @@ export const useCreateWsTag = () => {
     mutationFn: async ({ workspaceID, tagName, tagColor, tagSlug }) => {
       const { data } = await apiRequest.post(`/api/v2/workspace/${workspaceID}/tags`, {
         name: tagName,
-        tagColor,
+        tagColor: tagColor || null,
         slug: tagSlug
       })
       return data;

frontend/src/hooks/api/tags/types.ts

@@ -17,7 +17,7 @@ export type CreateTagDTO = {
   workspaceID: string;
   tagSlug: string;
   tagName: string;
-  tagColor: string;
+  tagColor: string | null;
 };
 
 export type CreateTagRes = {

frontend/src/views/Settings/ProjectSettingsPage/components/SecretTagsSection/AddSecretTagModal.tsx

@@ -53,7 +53,8 @@ export const AddSecretTagModal = ({
             await createWsTag.mutateAsync({
                 workspaceID: currentWorkspace?._id,
                 tagName: name,
-                tagSlug: name.replace(" ", "_")
+                tagSlug: name.replace(" ", "_"),
+                tagColor: null
             });
 
             handlePopUpClose("CreateSecretTag");