小程序激励视频广告，setSessionKey函数调用失败

调用方式用URL，post请求，application/json 格式传参
传的参数如下：

{"dcloudAppid":"__UNI__8F0DF6E","platform":"weixin-mp","openId":"oTjjK6wdzP58-VWpUJwFMe_KhhSk","value":{"session_key":"MNwJ6KnjluhbDxkCDDIH6A=="},"expiresIn":-1}

返回错误信息

{"errDetail":"[env-00jxgnoxw809][uni-open-bridge][0a4b4bb717129866572822697221] User Function Code Logic Error, Please Check Function Code: 400: {\"code\":\"400\",\"message\":\"error: Cannot convert undefined or null to object. stack: TypeError: Cannot convert undefined or null to object\\n    at Function.keys (\u003canonymous\u003e)\\n    at OpenBridgeConfig.resolve (/var/task/code/config.js:101:27)\\n    at new OpenBridgeConfig (/var/task/code/config.js:91:10)\\n    at Object.\u003canonymous\u003e (/var/task/code/bridge.js:29:26)\\n    at Module._compile (node:internal/modules/cjs/loader:1256:14)\\n    at Module._extensions..js (node:internal/modules/cjs/loader:1310:10)\\n    at Module.load (node:internal/modules/cjs/loader:1119:32)\\n    at Module._load (node:internal/modules/cjs/loader:960:12)\\n    at Module.require (node:internal/modules/cjs/loader:1143:19)\\n    at require (node:internal/modules/cjs/helpers:119:18)\"}","errCode":"40000","errMsg":"用户函数代码语法或逻辑异常"}