Error when processing unicode characters

[noblekid96]

Recently updated to version 20240129.1502 and got this error when viewing files with unicode characters (specifically Chinese characters)

Debugger entered--Lisp error: (error "Multibyte character in data for base64 encoding")
  async-handle-result((closure ((current-buffer . #<buffer main.tsx>) (include-avatar-p) (start-line-number . 39) (type . both)) (commit-infos) (blamer--handle-async-blame-info-result commit-infos current-buffer start-line-number include-avatar-p type)) (async-signal (error "Multibyte character in data for base64 encoding")) #<buffer *emacs*<23>>)
  async-when-done(#<process emacs> "finished\n")

This is my blamer config

(use-package blamer
  :bind (("s-i" . blamer-show-commit-info))
  :defer 20
  :custom
  (blamer-idle-time 0.3)
  (blamer-min-offset 70)
  (blamer-max-commit-message-length 70)

  :config
  (global-blamer-mode 1))

[Artawower]

This problem seems to have a similar source to problem #59, could you check the last commit? If the problem still exists, could you set blamer-enable-async-execution-p to nil and provide backtrace?