Set user type to msa for msft accounts.

app/assets/js/processbuilder.js

@@ -468,7 +468,7 @@ class ProcessBuilder {
                             val = this.authUser.accessToken
                             break
                         case 'user_type':
-                            val = 'mojang'
+                            val = this.authUser.type === 'microsoft' ? 'msa' : 'mojang'
                             break
                         case 'version_type':
                             val = this.versionData.type
@@ -566,7 +566,7 @@ class ProcessBuilder {
                         val = this.authUser.accessToken
                         break
                     case 'user_type':
-                        val = 'mojang'
+                        val = this.authUser.type === 'microsoft' ? 'msa' : 'mojang'
                         break
                     case 'user_properties': // 1.8.9 and below.
                         val = '{}'