failed to parse JSON [object Object] from origin

[hasankamal]

We are customify app team and trying to update our app using app bridge 2.0 on our development store everything working without any issue with the app bridge but when we push on the live server suddenly app can not load and got this error

Shopify.AppMessenger failed to parse JSON [object Object] from origin ourserver app
console.warn @ main-5a8c27c31625646e73e800ce88113acb7ef78c297a7467b3402e7eeb0c058e7d.js:2
console.<computed> @ main-5a8c27c31625646e73e800ce88113acb7ef78c297a7467b3402e7eeb0c058e7d.js:2
e.warn @ index-1e4d066a46fadc6e45bc75462d2d32834f6c516a01f2697d3506404ccf7f6645.js:4
e.receive @ index-1e4d066a46fadc6e45bc75462d2d32834f6c516a01f2697d3506404ccf7f6645.js:4
o.__trace__ @ main-5a8c27c31625646e73e800ce88113acb7ef78c297a7467b3402e7eeb0c058e7d.js:2

i read on this forum must contact shopify staff or developer to fix it https://community.shopify.com/c/shopify-apis-and-sdks/problem-with-new-app-deployment/td-p/589130

or maybe someone can point it me out

[hasankamal]

Never mind i read it now the new documentation for 2.0 no longer using session but host it's solved now.

[hasankamal]

Also is there any risk if I generate a new key for my apps?