SMS

I have 3 providers active, seven, droidsend and httpSMS, when I send a test sms all three arrive. But in the campaign, invite 1 contact, I get no error message, but the sms does not arrive. If I go through "contacts ", I get an error message from EMR when choosing the right campaign. See screenshot and link with video: https://link.matixs.com/YcvrMvwcG3b0dYwhh8pB