Ṁ1,750 or FREE if you get 350+ participants Error: Value for argument "data" is not a valid Firestore document. Input object is deeper than 20 levels or contains a cycle. at validateUserInput (/usr/src/app/node_modules/@google-cloud/firestore/build/src/serializer.js:258:15) at validateUserInput (/usr/src/app/node_modules/@google-cloud/firestore/build/src/serializer.js:265:13) at validateUserInput (/usr/src/app/node_modules/@google-cloud/firestore/build/src/serializer.js:271:13) at validateUserInput (/usr/src/app/node_modules/@google-cloud/firestore/build/src/serializer.js:265:13) at validateUserInput (/usr/src/app/node_modules/@google-cloud/firestore/build/src/serializer.js:271:13) at validateUserInput (/usr/src/app/node_modules/@google-cloud/firestore/build/src/serializer.js:265:13) at validateUserInput (/usr/src/app/node_modules/@google-cloud/firestore/build/src/serializer.js:271:13) at validateUserInput (/usr/src/app/node_modules/@google-cloud/firestore/build/src/serializer.js:265:13) at validateUserInput (/usr/src/app/node_modules/@google-cloud/firestore/build/src/serializer.js:271:13) at validateUserInput (/usr/src/app/node_modules/@google-cloud/firestore/build/src/serializer.js:265:13)