Update src/content/docs/turnstile/troubleshooting/client-side-errors/error-codes.mdx

Co-authored-by: windsurf-bot[bot] <189301087+windsurf-bot[bot]@users.noreply.github.com>

Author: patriciasantaana

src/content/docs/turnstile/troubleshooting/client-side-errors/error-codes.mdx

@@ -33,7 +33,7 @@ When an error code is marked with `***`, it means that the remaining numbers can
 | `200100`                                        | Time problem: The visitor's clock is incorrect.                                                                                                                                                                             | No    | Encourage the visitor to set their clock to the correct time.                                                                                                                                                                                                             |
 | `300***`                                        | Generic client execution error: An unspecified error occurred in the visitor while they were solving a challenge.                                                                                                           | Yes   | Potentially an automated visitor. Retry the challenge. Upon multiple subsequent failures, verify the visitor otherwise.                                                                                                                                                   |
 | `400020`                                        | Invalid sitekey: The sitekey is invalid or does not exist.                                                                                                                                                                  | No    | Ensure that the sitekey is valid and exists.                                                                                                                                                                                                                              |
-| `400030`                                        | Invalid size: The provided size is not a valid option.                                                                                                                                                                      | No    | Ensure that the size is one of the [valid options](/turnstile/get-started/client-side-rendering/#widget-size)                                                                                                                                                             |
+| `400030`                                        | Invalid size: The provided size is not a valid option.                                                                                                                                                                      | No    | Ensure that the size is one of the [valid options](/turnstile/get-started/client-side-rendering/#widget-size).                                                                                                                                                             |
 | `400040`                                        | Invalid theme: The provided theme is not a valid option.                                                                                                                                                                    | No    | Ensure that the theme is either `light`, `dark` or `auto`.                                                                                                                                                                                                                |
 | `600***`                                        | Challenge execution failure: A visitor failed to solve a Turnstile Challenge. Also used by [failing testing sitekey](/turnstile/troubleshooting/testing/).                                                                  | Yes   | Potentially an automated visitor. Retry the challenge. Upon multiple subsequent failures, verify the visitor otherwise.                                                                                                                                                   |