Quick fix for worker, API key was not considered good enough to access worker, updated this and added better error to smtp action.

packages/server/src/utilities/workerRequests.js

@@ -52,7 +52,8 @@ exports.sendSmtpEmail = async (to, from, subject, contents, automation) => {
   )
 
   if (response.status !== 200) {
-    throw "Unable to send email."
+    const error = await response.text()
+    throw `Unable to send email - ${error}`
   }
   return response.json()
 }

packages/worker/src/api/index.js

@@ -87,7 +87,7 @@ router
     if (ctx.publicEndpoint) {
       return next()
     }
-    if (!ctx.isAuthenticated || !ctx.user.budibaseAccess) {
+    if ((!ctx.isAuthenticated || !ctx.user.budibaseAccess) && !ctx.internal) {
       ctx.throw(403, "Unauthorized - no public worker access")
     }
     return next()