Hi Rafael,
Sorry to hear you're having issues! I would recommend reading through this thread:
https://community.genesys.com/discussion/agents-unable-to-pick-up-calls#bm9c73c006-42e2-410a-9206-018dc2842019
We've experienced both the answer button being missing and simply not responsive. We had a ticket open with Genesys for either 6 of 8 months before giving up, like many in the thread linked above. We still battle this issue, but we're trying the Global Media Fabric settings since it's release to see if that resolves anything. Best of luck!
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Cori
Telecommunications Engineer
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