Dice Problems for the Character Sheets Star Wars Edge of the Empire (API-Compatible)

Hi, I'm new at roll20 and my english isn't so good so sry :D. I've a question for the Character Sheets from Edge of the Empire. I fill in the characteristics and Skills and see that dice in the pool. But when i write in "Pool" a difficult die for exampel "1p" for one purple die and click on the die on the right side. I become the following error in the chat:" No attribute was found for @{Lowhhrick|characterID}" and " No character was found for '-dicepool' ". But when i use the Dice Pool on the Top of the character sheet for example i click 1 for the green die and 1 for a purple die and click on the dice at the middle i become the same error. And I must say that i can't use the API.

If you do not have API access in the campaign, you will not be able to roll dice with the API-Compatible EotE sheet. If the campaign does have API access, the GM needs to install the EotE-Dice API script before dice can be rolled.

Hmm ok and the API access for the campaign I can not become as i free user account ?

The campaign owner must have a Mentor subscription in order for the campaign to have API access.

Ah ok. What a shame, however thank you for the information.