Resolve "Logout shortly after logging in"

Closes #146 (closed)

frontend/src/pages/Login.vue

@@ -72,12 +72,14 @@ export default {
     submit () {
       this.loading = true
       Auth.getJWT(this.credentials).then(() => {
-        Auth.getUser().then(() => {
-          this.$router.push({ name: 'home' })
-        })
-        Auth.getJWTTimeDelta()
+        return Promise.all([
+          Auth.getUser(), 
+          Auth.getJWTTimeDelta()
+        ])
+      }).then(() => {
+        this.$router.push({ name: 'home' })
         this.loading = false
-      }).catch(() => { this.loading = false })
+      }).catch((er) => { this.loading = false })
     },
     registered (credentials) {
       this.registerDialog = false