appServiceSDKScriptError

Unexpected token , in JSON at position 276;stringToAnyType

SyntaxError: Unexpected token , in JSON at position 276

at JSON.parse (<anonymous>)

at https://lib/WASubContext.js:1:460977

at https://lib/WASubContext.js:1:460256

at beforeAll (https://lib/WASubContext.js:1:991187)

at Object.beforeAll (https://lib/WASubContext.js:1:460256)

at v (https://lib/WASubContext.js:1:386926)

at https://lib/WASubContext.js:1:388630

at i (https://lib/WASubContext.js:1:386118)

at https://lib/WASubContext.js:1:388612

at getStorageSync (https://lib/WASubContext.js:1:991070)

某一用户在同一个页面一直触发这个报错，sourceMap也查不到这个问题对应的点，可疑的点是

intersectionObserver.relativeToViewport这个api和onPageScroll，不确定这个问题是否已知。