401 invalid signature when GET parameters contain unicode characters or SPACE

[kientux]

If the parameters contain unicode characters (like Vietnamese chars) or space then it will result 401 invalid signature. For example: http://duylv.anhphuongisc.vn/wp-json/wc/v2/products/categories?search=sản phẩm

or even: http://duylv.anhphuongisc.vn/wp-json/wc/v2/products/categories?search=san pham

I tried the same URL in Postman with OAuth 1.0 and it works.

[Penait1]

Any solution? The filter[limit] isn't working for me

[omandryk]

Will try to fix it soon.

[Penait1]

I found using already url encoded characters makes the signature valid, like so:

filter%5Blimit%5D

But it still only returns 10 results when I use -1 as limit