Right of first refusal

[Idan L.]

A real estatebdeal for a house i currebtly renting past 3 years now went for sale.

Real estate agent who has exclusive right to sell the property has communkcated with me over text and mentioned nomerous time i have right of refusal wbich i have agreed too

These facts are mentioned over whatapp xoncersations with tbe realtor who has exxlusice rights on the propwrty

now the owner got an offer in cash which i can match with financing 

and have signed without letting me execute my right of refusal as mentioned in text by realtor

do i have a legal case here ?