Update docs/book/v5/core-features/error-reporting.md

Co-authored-by: Alex Karajos <alex.merlin.1985@gmail.com>
Signed-off-by: bidi47 <bidi@apidemia.com>

Author: bidi47

docs/book/v5/core-features/error-reporting.md

@@ -1,6 +1,6 @@
 # Error reporting endpoint
 
-The error reporting endpoint was designed to allows the **frontend developers** of your API to report any bugs they encounter in a secure way that is fully under your control.
+The error reporting endpoint was designed to allow the **frontend developers** of your API to report any bugs they encounter in a secure way that is fully under your control.
 
 ## Example case usage