For example, when calling this page provider
https://nbm-staging.nuxeo.io/nuxeo/api/v1/search/pp/list_my_tasks_for_project/execute?currentPageIndex=0&pageSize=0&projectPath=%2Fapricot%2FProjectContainer%2FLisa%27s%20test%20project&assignee=Michele%40nbm.com
The parameter projectPath is /apricot/ProjectContainer/Lisa's test project and the single quote breaks the query. It must be escaped to avoid breaking the calls to the page providers.