Hi @amadeobrands thx for the DeFi course! You make it more interesting 
I can not open the * DSR Integration Guide in your dsr react demo. can someone help me fix this issue? maybe someone has another link …
thx!
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This should be the proper link for the lesson, apparently they move this repository.
https://github.com/makerdao/developerguides/tree/master/dai/dsr-integration-guide
If you have any more questions, please let us know so we can help you! 
Carlos Z.
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Hi @thecil i cant pay back my debt in the kovan network and dont understand why… maybe you know why? 
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You probably set a limit on the amount of DAI that the contract is allowed to spend, meaning that he cant spent that much. See the message below the PAY BACK amount.
In this case you might have to check into kovan etherscan and renew the allowance permission.
- Etherscan for kovan: https://kovan.etherscan.io/
Carlos Z