LB4 update has broke AJV Validation

[Habbiton]

Hi there!

I've upgrade LB4 and now, login has broken with this error message:
Request POST /login failed with status code 500. Error: strict mode: unknown keyword: "email"

I thinks it's related to THIS but i'm not sure where to start with.

PD: Updated dependencies:

"@loopback/authentication": "^7.3.1 -> ^8.0.0",
"@loopback/authentication-jwt": "^0.9.1 -> ^0.10.0",
"@loopback/authorization": "^0.9.1 -> ^0.10.0",
"@loopback/boot": "^3.4.1 -> ^4.0.0",
"@loopback/context": "^3.17.0 -> ^4.0.0",
"@loopback/core": "^2.16.1 -> ^3.0.0",
"@loopback/openapi-v3": "^5.3.1 -> ^7.0.0",
"@loopback/repository": "^3.7.0 -> ^4.0.0",
"@loopback/rest": "^9.3.1 -> ^11.0.0",
"@loopback/rest-explorer": "^3.3.1 -> ^4.0.0",
"@loopback/service-proxy": "^3.2.1 -> ^4.0.0",
"@loopback/build": "^6.4.1 -> ^8.0.0",
"@loopback/eslint-config": "^10.2.1 -> ^12.0.0",
"@loopback/testlab": "^3.4.1 -> ^4.0.0",
"@typescript-eslint/eslint-plugin": "^4.26.1 -> ^4.33.0",
"@typescript-eslint/parser": "^4.26.1 -> ^4.33.0",
"eslint": "^7.28.0 -> ^7.32.0",
"prettier": "2.3.2 -> ^2.4.1",
"source-map-support": "^0.5.19 -> ^0.5.20",
"typescript": "~4.3.2 -> ~4.5.2"

Thank you

[mrmodise]

Hi,

What is your npm and node version?