  We present a model in which the Gauss-Bonnet invariant holds the quintessence
at a fixed point, respecting an initial $Z_2$ symmetry in the
radiation-dominated era. This results in an early dark energy, which becomes
significant around the matter-radiation equality era. However, due to $Z_2$
symmetry breaking, scalarization occurs, leading to a rapid reduction in the
early dark energy density. The model then quickly behaves like the $\Lambda$CDM
model. This scenario alleviates the Hubble tension and aligns with the
assumption that the gravitational wave speed is infinitesimally close to the
speed of light.
