Can't link my Warframe to my Steam Account after moving from Standalone to Steam

[MoondustStar]

So, I just moved my Warframe to my Steam to be able to purchase some Tennogen, but it kept giving me a black screen when the receipt came up. A friend told me that I had to link my Steam Account to my Warframe account, but when I do so, it says "Account Bound Failed". What does it mean, and how can I fix it?

Just for some context, I've already restarted Warframe and Steam to see if that'd fix the issue, but it still hasn't. Any help would be appreciated over here!

[vasmann]

I have the same issue.

Used standalone wf launcher, then installed the game via steam.

Clicking link steam account leads to same error Account Bound Failed