Redirect error after updating WordPress to 5.4.2

Related Posts:

1. PHP header(Location: …): Force URL change in address bar
2. What does HTTP/1.1 302 mean exactly?
3. php refresh current page?
4. How to force a 404 on WordPress
5. Disable front end to use as CMS only?
6. Redirect Restricted Page to 404
7. How to redirect non-logged in users to a specific page?
8. How to prevent automatic redirection of 404 errors and “incorrect” URLs?
9. How do I skip wordpress’s 404 handling and redirect all 404 errors for static files to 404.html?
10. Disable WordPress URL auto complete
11. Host the wp-admin on another domain?
12. Redirect user to original url after login?
13. When I change slug, will WordPress create redirect from the old URL?
14. WordPress localhost site redirect to live site
15. WordPress redirecting connections on port 8080 to 80
16. WordPress Redirect All HTTP requests to HTTPS via .htaccess
17. wp_redirect() function is not working
18. Redirect entire website to a single page
19. My wordpress multisite homepage redirects to signup page
20. Logout redirect to home page
21. Disable ONLY URL auto complete, not the whole canonical URL system
22. Redirect Localhost wordpress site to dashboard
23. Redirect page URL to home URL without using a plugin
24. Why is WordPress redirecting from http to https on a local environment?
25. Login redirect to previous page
26. How to prevent redirect to ‘About’ after core upgrade?
27. 301 redirect instead of 404 when URL is a prefix of a post or page name?
28. Why is wp_redirect() preferable to a standard PHP header redirect?
29. How do I programmatically generate a 404?
30. Redirect to referring page after logging in
31. User redirect to destination URL after login
32. Prevent access to single post types
33. check first time login only
34. How to change the default logout link on WordPress Admin
35. Stop WordPress from “guessing” redirects for nonexistent URLs
36. WordPress install enters an infinite loop
37. How to redirect a sucessful registration to a page template?
38. How to configure nginx to redirect requests to the uploads directory to the production server?
39. WordPress HTTPS redirect loop
40. Why am I getting a 301 on a existing post?
41. Redirect to dashboard after login
42. Make a video post redirect to next post after completion
43. Old blog/ and blog/feed/ URLs not working after moving blog to top-level via .htaccess
44. Non-WordPress page in subdirectory under WordPress page
45. Force HTTPS using .htaccess – stuck in redirect loop
46. How to redirect after login, the working way?
47. Keeps on redirecting on my development copy
48. Password change when the user login first time
49. Custom login form redirect to external site
50. Redirecting WordPress /.htaccess / HSTS / SSL
51. 301 redirect not working through .htaccess
52. handling login/logout redirects
53. Clarification on auth_redirect()
54. Site redirects to wrong url when saving settings
55. How to redirect all requests to wp-login.php?
56. Implementing global redirection (automatic redirect for all pages who had their slug changed)
57. Correct way to hide pseudo pages from being shown?
58. Redirect blog page to latest post?
59. Redirect to custom url when registration fails?
60. Why does WordPress automatically redirect URLs with the parameter “name=” to a different page?
61. prevent/block direct access to a thank you page
62. Redirect After Delete User in Backend
63. Exclude a path from WordPress using .htaccess redirects (Apache)
64. Restrict Access to wp-login.php
65. How to setup 301 redirects for multiple query string URLs?
66. How to redirect url requests to https? [closed]
67. Using `auth_redirect` : keeps asking me to login even when I’m logged in
68. Htaccess redirect from ‘/%postname%.html’ to ‘/%postname%’
69. Redirect to post after submission with Gravity Forms? [closed]
70. How can I move/redirect single blog posts from one blog to another?
71. Best way to handle redirects
72. WordPress site redirects to different wordpress domain on the same server after reuploading db backup
73. Redirecting old permalink to new one
74. WP auto redirects after url change?
75. Setting a redirect cookie in wordpress
76. Index in root, wordpress in subdirectory
77. Redirect www to non-www htaccess
78. 302 redirect instead of 301 after switch to HTTPS
79. Stop WordPress Redirection From /keyword to /some-post-containing-keyword/
80. Specific URL has 403 Forbidden status code
81. How do I skip wordpress’s 404 handling?
82. How to create a php url redirection for nicer links
83. WordPress overriding actual subdirectories
84. Redirect to custom URL after registering from a page with registration form
85. Redirect users after first login
86. Stop unwanted WP redirection to new url
87. WordPress Redirect based on the prescence of a cookie
88. Using redirection plugin to pass URLs as lowercase to wordpress
89. Facebook like button that redirects?
90. Prevent redirect to page/page when reserved term ‘name’ in $_POST when value is a page/post title
91. Custom domain for sub-section of parent website
92. Problem to redirect custom page using htaccess
93. Redirecting to home-page when saving any edited code
94. Redirect to current page after wordpress login
95. How does WordPress redirect to WooCommerce shop page? [closed]
96. WordPress within a subdirectory of another WordPress environment doesn’t work
97. WP redirects all pages from new domain to old domain
98. wp-login.php — redirect logged in users to custom URL
99. Redirect to “All Posts” after post update or publish in Block Editor
100. htaccess redirect not working