I have the exact same problem that my correct UserID and Password is rejected by TT Premium for Morgan Stanley stockplanconnect. Considering there must be billions of dollars in accounts at Morgan Stanley, it is embarrassing Intuit --will-- not fix this. I cannot believe it is beyond their technical capability, so we must conclude this is not a priority for them and they have made the decision that they will not fix this bug.
Now would be a great time for Intuit to step-up, fix this bug once-and-for-all, and let us do our 2019 taxes.
dolmanx
