Fix for data to return status if statusText is not available

Author: jonespm

assets/src/containers/Course.js

@@ -55,14 +55,14 @@ function Course (props) {
     setSideDrawerState(open)
   }
 
-  if (error.message === 'Not Found' || (error.message === "")) {
+  if (error.message === '404' || error.message === 'Not Found') {
     return (
       <WarningBanner>
         Course {courseId} has not been set up in MyLA. Contact your instructor, who can enable the visualizations by clicking on MyLA in the course navigation.
       </WarningBanner>
     )
   }
-  else if (error.message === 'Forbidden') {
+  else if (error.message === '403' || error.message === 'Forbidden') {
     return (
       <WarningBanner>
         You do not have access to course {courseId}.

assets/src/util/data.js

@@ -1,7 +1,11 @@
 import Cookie from 'js-cookie'
 
 const handleError = res => {
-  if (!res.ok) throw Error(res.statusText)
+  if (!res.ok) {
+      // Return the statusText or if it's empty just return the status
+      // This is to preserve existing behavior where statusText was returned but isn't always available
+      throw Error(res.statusText || res.status.toString())
+  }
   return res
 }