Connection problem with Dropox

Hello there.

I have a problem connecting the Dropbox with my UiPath Platform using Integration Service. At first, when I made the first connection, my process was stopping due to some errors I had. Then by accident I created a second connection and applied the second connection to all the activities. But now, none of the two connections work.

Below I am attaching some screenshots. Could you please help me to solve the issue? If there is anything else I can provide you, don’t hesitate to ask.

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