Pin prompt_toolkit to 3.0.41+

Closes  #14255

docs/source/whatsnew/version8.rst

@@ -2,8 +2,10 b''
  8.x Series
 ============
 
-IPython 8.18
-------------
+IPython 8.18 and 8.18.1
+-----------------------
+
+8.18.1 is identical to 8.18 but pin ``prompt_toolkit`` to greater than ``3.0.41``
 
 Small release of IPython that fixes a small number of inconveniences.
 

setup.cfg

@@ -35,7 +35,7 b' install_requires ='
     jedi>=0.16
     matplotlib-inline
     pexpect>4.3; sys_platform != "win32"
-    prompt_toolkit>=3.0.30,<3.1.0,!=3.0.37
+    prompt_toolkit>=3.0.41,<3.1.0
     pygments>=2.4.0
     stack_data
     traitlets>=5