Error 400 on signing in

[JB18]

I have a new phone and am trying to access dropbox for the first time on it.  When I try to log in it gives me an error.  "Sign in Failed.  The operation couldn't be compelted. (dropbox.com error 400). Help

[paintsmeblue686]

I am getting a error when I try to sign into my dropbox account. "Sign-in Failed The operation couldn't be completed (dropbox.com error 400)". My issues started with LiquidText not connecting / not allowing me to download pdfs into the app. I have restarted my iPad (running 11.2.6) many times (upwards of 10). Have restored my iPad twice. I can log use the app to log into a brand new dropbox account. I have reset my dropbox password. Now, neither dropbox nor Liquidtext are working. 

Thanks!

[Tknapp86]

Same problem here “Trouble signing in Error 400”. New iPad Pro running latest iOS. 

[Wood_Black]

I’m having the same issue. I’ve tried to sign in in my iPad and iPhone. No luck. Same message.

[stickadude]

Ditto iphone 10 latest updates installed

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[ajienikicio]

Same problem. iPhone 7

[johnvitale]

I have the same issue iphone x update to latest ios

[KDub1]

Same Error on a new ipad loaded from a saved backup,

Dropbox App is upto date

IOS is up to date with version 11.2.6

Need a solution

[TreyInSD]

Same here.  New iPad Pro.

[theguy69]

Hello paintsmeblue686,

can you login using dropbox website (or pc)?

https://www.dropbox.com

Cheers

JR