Hello,
I have a multi select choice field called MultiChoiceField1" in sharepoint with options "abc,xyz" list that I am trying to update via flow, which should accept the value in the following syntax:

However, it still shows data updated as "[
{
"Value": "abc"
},
{
"Value": "xyz"
}
]" in the "MultiChoiceField1" as single line of text instead of multi select seperate option.
Therefore, none of the following logic works for me as it is not working manually as well:
https://sharepains.com/2019/04/01/microsoft-flow-update-a-multi-select-choice-field-in-a-sharepoint-list/
https://spknowledge.com/2020/09/04/update-multichoice-field-using-power-automate/
Can you please share where I am getting wrong?
Thanks,