AI extension cannot be installed on KNIME 5.1

I tried to install the AI extension online and offline. I got the following error message for both.

An error occurred while installing the items

session context was:(profile=KNIMEProfile, phase=org.eclipse.equinox.internal.p2.engine.phases.Install, operand=null → [R]org.knime.python.llm.channel.bin.win32.x86_64 5.1.0.202307290225, action=org.knime.product.p2.actions.ShellExec).

ShellExec command exited non-zero exit value:

I also not able to install Geospatial analytics extension

An error occurred while installing the items

session context was:(profile=KNIMEProfile, phase=org.eclipse.equinox.internal.p2.engine.phases.Install, operand=null → [R]sdl.harvard.geospatial.channel.bin.win32.x86_64 1.1.1.202307290156, action=org.knime.product.p2.actions.ShellExec).

ShellExec command exited non-zero exit value:

Thanks!