[Bug]: When freeDrawingBrush is set to string about fabric.js

[ShaMan123]

I have no idea what you are doing but it makes no sense
freeDrawingBrush is instance of BaseBrush

[lz1834career]

I didn't make it clear, it was the width of freeDrawingBrush, which was accidentally set to a string

[ShaMan123]

Indeed not clear
It is your responsibility to use the repo correctly

[asturur]

Typescript should warn you plently in this case.
Where you using JS or TS?

You have both JSDocs or automatic type checking that should inform you of something being wrong

 /**
   * Width of a brush, has to be a Number, no string literals
   * @type Number
   * @default
   */
  width = 1;