Handle 404 error with a custom solution suggestion when importing

profile with a code

Author: VilppeRiskidev

src/r2mm/profiles/ProfilesClient.ts

@@ -19,6 +19,13 @@ function formatApiError<T>(e: T, genericTitle: string): R2Error | T {
                 message,
                 "You were rate limited by the server, wait for a while and try again."
             );
+        } else if (e.response.status === 404) {
+            // Note that this error text is only applicable when importing, but it should be OK as creating a profile shouldn't respond with 404 anyway.
+            return new R2Error(
+                genericTitle,
+                `Server responded with \"404: Not Found\" while trying to download the profile`,
+                `The profile import code entered might either be expired or contain typos.`
+            );
         } else {
             return new R2Error(
                 genericTitle,