Search all objects and return the values that match

I want to make a search that beside the first object searchs all other objects values inside it and returns in the array all those orders that matched and even if uppercase/lowercase don’t match:

Here is an random order: (not real data)

So that is my data I want to search, I have a function but that search only the first layer of the object and not for exampel the customer and vehilce object inside also Is not case sensitive so I would like to have that.

Here it is it:

const findIn = (arr, query) => {
        let queryFormatted = query.toLowerCase();
        return arr.filter((obj) =>
          Object.keys(obj).some((key) => {
            if (typeof obj[key] === 'string') {
              return obj[key]
                .toLowerCase()
                .includes(queryFormatted);
            }
            return false;
          })
        );
      };