🇹🇼Taiwan @jimyhuang

This issue still there. I tried patch 3055152-4.patch, it is correct.

Tested version: 10.3.2
Problematic code: 11.x , 10.x

Reproduce step:

1. Create a view with page, choose "content" as type
2. Add filter to created views, use title as exposed filter
3. Operator choose "Is equal to"
4. Visit created views page, type testing search string into exposed filter: %abc%
5. Visit created views page, type query on the url: /test-node?title=%25abc%25
6. All the title contains abc will listed. The percentage character is not escape.